Installation guide

Modbus Plus Transaction Elements
890 USE 100 00
181
ALL TIMING IS APPROXIMATE (NOT TO SCALE)
ALL TIMING IS IN MILLISECONDS
NOTES
(R) = READ, (W) = WRITE
TRANSACTION EXAMPLE IS FOR MODICON PROGRAMMABLE CONTROLLERS
DATA LENGTH IS 100 REGISTERS
INITIA TING NODE
RESPONDING NODE
Figure 69 T iming Elements of a READ or WRITE Transaction